A moving K-drama about a young architect and a street urchin dealing with their grief and guilt after having been dug out of the rubble of a collapsed department store 10 years earlier. It is at times tinder and sweet; melancholy without being too maudlin. Except for the very end when things get wrapped up a little too neatly, this wonderful story explores love and loss from a variety perspectives, all of which feel very real. The cast is fantastic, starting with the two first-time leads. Won Jin Ah plays the young architect Ha Moon Soo, who has become adept at assuaging others pain and tamping down conflict while burying her own pain and anguish. Lee Jun Ho plays the street urchin Lee Kang Doo, haunted by his experience and forced to live by his wits while attempting to take care of a motley group of downtrodden friends. The supporting cast is terrific. I especially liked Yoon Se Ah as the madam Ma Ri and one of Korea's national treasures, Na Moon Hee, as Grandmother. Finally, this maybe the best OST ever. The music and lyrics supported the moods and dialog flawlessly. Great story, well told.